121602952 has 16 divisors (see below), whose sum is σ = 228398940. Its totient is φ = 60696576.

The previous prime is 121602941. The next prime is 121602967. The reversal of 121602952 is 259206121.

It can be written as a sum of positive squares in 2 ways, for example, as 121572676 + 30276 = 11026^2 + 174^2 .

It is a super-2 number, since 2×121602952² = 29574555870228608, which contains 22 as substring.

121602952 is a modest number, since divided by 2952 gives 1216 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 121602952.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8073 + ... + 17560.

Almost surely, 2^121602952 is an apocalyptic number.

It is an amenable number.

121602952 is a deficient number, since it is larger than the sum of its proper divisors (106795988).

121602952 is a wasteful number, since it uses less digits than its factorization.

121602952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26232 (or 26228 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 121602952 is about 11027.3728512280. The cubic root of 121602952 is about 495.4289408503.

The spelling of 121602952 in words is "one hundred twenty-one million, six hundred two thousand, nine hundred fifty-two".